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Datadog: Delayed Monitors Notifications

MinorStatus: resolvedStarted Resolved (36 min)2 updatesstspg.io (opens in new tab)
Part of an outage event

Cloudflare outage, Nov 18, 2025 · 77 vendors, 81 incidents

Datadog’s incident blames Cloudflare as the cause. (hop 1, posted +1 h 48 min vs the first vendor naming Cloudflare)

“…tification delays were only affecting our internal monitoring and were due to the ongoing Cloudflare incident: https://www.cloudflarestatus.com/incidents/8gmgl950y3h7/. This incident has been resolved…”

Swipe sideways to see the whole diagram.

Cloudflareown incident not archivedWithin an hour13 vendors, 13 blamed CloudflareStytch, Zed, NordLayer +101 to 4 hours later19 vendors, 19 blamed CloudflareGitLab, Gorgias, Cursor +16Later7 vendors, 7 blamed CloudflareRudderStack, Brex, Maven Central +4Datadog (this incident)posted +1 h 48 min
Cloudflareown incident not archivedWithin an hour13 vendors, 13 blamedCloudflareStytch, Zed, NordLayer +101 to 4 hours later19 vendors, 19 blamedCloudflareGitLab, Gorgias, Cursor +16Later7 vendors, 7 blamed CloudflareRudderStack, Brex, MavenCentral +4Datadog (this incident)posted +1 h 48 min
Datadog is outlined in red. Groups show up to a few vendors each; the event page lists every incident.
Mermaid source
flowchart LR
  root["Cloudflare<br/>own incident not archived"]:::inferred
  h1["Within an hour<br/>13 vendors, 13 blamed Cloudflare<br/>Stytch, Zed, NordLayer +10"]:::blames
  root --> h1
  h4["1 to 4 hours later<br/>19 vendors, 19 blamed Cloudflare<br/>GitLab, Gorgias, Cursor +16"]:::blames
  root --> h4
  later["Later<br/>7 vendors, 7 blamed Cloudflare<br/>RudderStack, Brex, Maven Central +4"]:::blames
  root --> later
  me["Datadog (this incident)<br/>posted +1 h 48 min"]:::me
  h4 --- me

Full event: timeline, evidence and all vendors →

Detected automatically from incidents that started together and named the same provider. A link means one vendor’s incident named another, not a confirmed cause.

Affected components: Monitors

Timeline of updates

  1. investigating

    We are investigating delays in RUM-based Monitors Notifications, which began at 11:30am UTC.

  2. resolved

    This incident has been resolved. Notification delays were only affecting our internal monitoring and were due to the ongoing Cloudflare incident: https://www.cloudflarestatus.com/incidents/8gmgl950y3h7/.

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).

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